`mrcomputadores.com.br`

DNSSEC	⚠️ Not signed
A	2804:10:8002::210:39^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		PTR	`web227.uni5.net`
A	191.6.210.39^{🇧🇷 Locaweb191.6.210.0/24 IPV6 Internet Ltda}
NS	`dns1.byus.com.br` ⭐
		A	2804:10:c011::1^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns01.uni5.net`
		A	189.38.95.2^{🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns1.uni5.net`
NS	`dns2.byus.com.br`
		A	2804:10:c022::2^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns02.uni5.net`
		A	189.38.95.3^{🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns2.uni5.net`
NS	`dns3.byus.com.br`
		A	2804:10:c033::3^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	177.12.162.2^{🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns4.byus.com.br`
		A	2804:10:c044::4^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	177.12.162.3^{🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
MX	`mx-vip-01.uni5.net` ⭐
		A	2804:10:8028::220:38^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-01-farm28.uni5.net`
		A	191.6.220.38^{🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-01-farm28.uni5.net`
MX	`mx-vip-02.uni5.net` ⭐
		A	2804:10:8028::220:39^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-02-farm28.uni5.net`
		A	191.6.220.39^{🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-02-farm28.uni5.net`
TXT	`MS=DD2E1F930121E501E705D66E00B8BE4873EFE298`
TXT	`v=spf1 include:_spf.uni5.net -all`
SOA	`dns1.byus.com.br`abuse@uni5.net serial=2108240590

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026104218

rank #557950 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Subdomains

pop.mrcomputadores.com.br

Same first word

mrcomputadores.com.br

DNS History

11 records (8 active, 3 former)

●NSdns1.byus.com.br2015-07-04 → 2026-04-14 · 2 obs

● 2015-07-04 18:45:40
● 2026-04-14 09:09:48

●NSdns2.byus.com.br2015-07-04 → 2026-04-14 · 2 obs

● 2015-07-04 18:45:40
● 2026-04-14 09:09:48

●NSdns3.byus.com.br2015-07-04 → 2026-04-14 · 2 obs

● 2015-07-04 18:45:40
● 2026-04-14 09:09:48

●NSdns4.byus.com.br2015-07-04 → 2026-04-14 · 2 obs

● 2015-07-04 18:45:40
● 2026-04-14 09:09:48

○MXmx-vip-01-farm74.uni5.net2016-02-02 → 2017-05-13 · 5 obs

○ 2015-11-11 20:57:34
● 2016-02-02 23:21:16
● 2017-05-13 19:23:12
○ 2026-02-17 16:03:06
○ 2026-04-14 09:09:48

●MXmx-vip-01.uni5.net2015-07-04 → 2026-04-14 · 6 obs

● 2015-07-04 18:45:40
● 2015-11-11 20:57:34
○ 2016-02-02 23:21:16
○ 2017-05-13 19:23:12
● 2026-02-17 16:03:06
● 2026-04-14 09:09:48

○MXmx-vip-02-farm74.uni5.net2016-02-02 → 2017-05-13 · 5 obs

○ 2015-11-11 20:57:34
● 2016-02-02 23:21:16
● 2017-05-13 19:23:12
○ 2026-02-17 16:03:06
○ 2026-04-14 09:09:48

●MXmx-vip-02.uni5.net2015-07-04 → 2026-04-14 · 6 obs

● 2015-07-04 18:45:40
● 2015-11-11 20:57:34
○ 2016-02-02 23:21:16
○ 2017-05-13 19:23:12
● 2026-02-17 16:03:06
● 2026-04-14 09:09:48

○A177.12.174.1012015-07-04 → 2017-05-13 · 4 obs

● 2015-07-04 18:45:40
● 2017-05-13 19:23:12
○ 2026-02-17 16:03:06
○ 2026-04-14 09:09:48

●A191.6.210.392026-02-17 → 2026-04-14 · 3 obs

○ 2017-05-13 19:23:12
● 2026-02-17 16:03:06
● 2026-04-14 09:09:48

●A2804:10:8002::210:392026-02-17 → 2026-04-14 · 3 obs

○ 2017-05-13 19:23:12
● 2026-02-17 16:03:06
● 2026-04-14 09:09:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, c.dns.br, b.dns.br, d.dns.br...	-
mrcomputadores.com.br	dns1.byus.com.br, dns2.byus.com.br, dns3.byus.com.br, dns4.byus.com.br	4 records

✅ Authoritative Response

Server:189.38.95.3

NS records: dns1.byus.com.br, dns2.byus.com.br, dns3.byus.com.br, dns4.byus.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrcomputadores.com.br (unsigned zone)

⏱️ Timing

Total: 760ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.6.210.39`
AAAA	1	`2804:10:8002::210:39`
NS	4	`dns4.byus.com.br, dns2.byus.com.br...`
MX	2	`mx-vip-01.uni5.net (pri: 5), mx-vip-02.uni5.net (pri: 5)`
TXT	2	`MS=DD2E1F930121E501E705D66E00B8BE4873EFE, v=spf1 include:_spf.uni5.net -all`
SOA	1	`dns1.byus.com.br abuse.uni5.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.byus.com.br, dns2.byus.com.br, dns3.byus.com.br...)

Analysis

Hierarchy

mrcomputadores.com.br is the parent of pop.mrcomputadores.com.br.

IP Addresses

mrcomputadores.com.br resolves to two IP numbers: 2804:10:8002::210:39 and 191.6.210.39.

other host names including centersul.inf.br, papayabrasil.com.br, terramarmacae.com.br, fernandomachado.net.br and pousadapedomorro.com.br share IP numbers with mrcomputadores.com.br.

Name Servers

mrcomputadores.com.br is delegated to four name servers: dns1.byus.com.br, dns2.byus.com.br, dns3.byus.com.br and dns4.byus.com.br.

mrcomputadores.com.br shares at least some name servers with other domains, for example engmed-rc.com.br, byus.com.br and centrocuidar.com.br.

Host names with two IP numbers:

dns1.byus.com.br points to 2804:10:c011::1 and 189.38.95.2; dns2.byus.com.br points to 2804:10:c022::2 and 189.38.95.3; dns3.byus.com.br points to 2804:10:c033::3 and 177.12.162.2; dns4.byus.com.br points to 2804:10:c044::4 and 177.12.162.3.

Mail Servers

Two mail servers handle mrcomputadores.com.br: mx-vip-01.uni5.net and mx-vip-02.uni5.net.

mrcomputadores.com.br shares the same mail server setup as other domains, for instance imobiliariajacobs.com.br, fisioterapia.com, hoomhost.com, fortpet.com.br and hprep.com.br.

mrcomputadores.com.br shares mail servers with other domains to some extent, for instance extinprag.com.br.

Host names with two IP numbers:

The host name mx-vip-01.uni5.net points to 2804:10:8028::220:38 and 191.6.220.38; the host name mx-vip-02.uni5.net points to 2804:10:8028::220:39 and 191.6.220.39.

mrcomputadores.com.br - robtex.com